Prostatic secretions ____
a. effectively neutralize vaginal base levels almost immediately after ejaculation
b. effectively neutralize vaginal acidity almost immediately after ejaculation
c. clean and lubricate the urethra
d. provide nutrition for the traveling sperm
B
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On an everyday problem such as what to do if you cannot pay your electric bill, _____ tend to out-perform other groups
a. teenagers b. young adults c. middle-aged adults d. elderly adults
Which of the following is generally not true for physical development?
a. Boys are more active than girls. b. Boys can throw farther than girls. c. Boys have better fine motor coordination and flexibility than boys. d. Girls exhibit earlier neurological development than boys.
The long hollow tube formed by the mother's nervous system and located on the embryo's back is called the ________.
A. fetal tube B. anacephal tube C. embryonal tube D. neural tube
Which of the following statements regarding Chinese schools is TRUE?
A. Classrooms are large but orderly. B. Chinese schools send students with discipline problems home immediately. C. Parents are responsible for orienting their adolescents to behave in school. D. All of these choices are correct.